Buna N Rubber Sheet, Black, 1/4" x 36" Wide x Pick Length in Feet | eBay
Cryogenic Deflashing Buna-N Rubber | Nitrofreeze
Rubber-Cal Buna-N Sheet- 0.125-in Thick x 36-in Width x 12-in Length- 60A Durometer- Black- ASTM D2000 BG in the Rubber Sheets & Rolls department at Lowes.com
USA Sealing - Strip: Buna-N Rubber, 2" Wide, 60" Long, Black - 82428962 - MSC Industrial Supply
Pros and cons of Buna-N | What is Buna-N? | NBR properties
Rubber-Cal Buna-N Sheet- 0.125-in Thick x 36-in Width x 12-in Length- 60A Durometer- Black- ASTM D2000 BG in the Rubber Sheets & Rolls department at Lowes.com